Tactics are usually why most people find chess fun! This book will greatly enhance your enjoyment learning about and benefiting from the recurring patterns of tactics. In chess, if you lose all your pieces you can't win! And if you capture each of your opponent's pieces, winning should be easy.
Sacking the Citadel The History, Theory and Practice of the Classic Bishop Sacrifice
Four hundred years ago, an Italian chess master, Gioachino Greco, discovered an extraordinary bishop sacrifice on h7 that often leads to checkmate or a significant material advantage. More amazing still, he recorded the idea!